Fixing Manjaro Boot Problems

To Fix a non booting manjaro system, Boot from manjaro sytem from usb and run the below mentioned CLI Linux commands in terminal to solve manjaro boot problems encountered after recent update. 

su
mount /dev/sda10 /mnt
cd /mnt/
mount -t proc proc proc/
mount --rbind /sys sys/
mount --rbind /dev dev/
mount --rbind /run run/
chroot /mnt
sudo pacman -Syyu
reboot

Don’t forget to Replace /dev/sda10 with partition number on which your manjaro system is installed, if you’re not sure about partition number, run ‘os-prober’ command.

Hope it helps, and leave comments if still facing any issues after this steps.